{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012644","469:4690001220","466:4660012907","487:4870004449","478:4780003559","466:4660012898","470:4700002944","466:4660013438","466:4660014325","478:4780000556","466:4660012662","469:4690003832","466:4660014102","469:4690005038","466:4660013278","469:4690005037","466:4660012335","466:4660013982","478:4780001797","487:4870007212","466:4660012925","478:4780004222","493:4930003554","474:4740001278","474:4740005043"],"twin_admin_codes":[466,469,466,487,478,466,470,466,466,478,466,469,466,469,466,469,466,466,478,487,466,478,493,474,474],"twin_sims":[0.04337527789364237,0.03918763986230033,0.03271537534444303,0.030840381912490996,0.030163817049137617,0.021669441351263922,0.02098295379237403,0.020537487105733297,0.017525223284725486,0.017523829931507855,0.01649537835108959,0.016055269396872133,0.01573214129687193,0.014471701832248506,0.01358462209133659,0.013446583832749505,0.013188016877945439,0.012572350439744981,0.012153346078589162,0.011951395622624459,0.011093049773448972,0.01098790787652012,0.010542638718686905,0.010467476359672183,0.010250263482608196],"twin_dists":[0.3253538987956011,0.3305755456199145,0.339661395816709,0.34257976788221484,0.3436701855332875,0.35953669434909313,0.36104382852008704,0.36204494820842226,0.36936058071153827,0.36936421157521426,0.3721159058517736,0.37333971283491524,0.3742571466613395,0.3780021499441455,0.38081435891190285,0.38126646928704305,0.38212449665679077,0.38422902444487533,0.38571414121241615,0.3864462113685685,0.38968564575292564,0.39009764359864313,0.3918822464584741,0.3921900866905717,0.3930909143235362],"n_dims_used":43,"mean_confidence":0.9123259256052416},"coverage":{"mean_confidence":0.9123259256052416,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}